li {
    list-style-type: none;
}

section {
    border: 1px solid #CCC;
    margin-bottom: .5em;
}

h1 {
    background-color: #EEE;
    margin: 0;
    padding: 0.5em;
    font-size: 18px;
}

h1 time,
h1 .author {
    font-weight: normal;
    margin: 0.2em;
    font-size: 15px;
}

.list-title {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.body {
    padding: 1em;
    white-space: pre-wrap;
}

.side .no {
    background-color: #EEE;
    font-size: 0.8em;
    border: 1px solid #CCC;
    border-radius: 3px;
    padding: 1px;
    display: inline-block;
    line-height: 1em;
    min-width: 1em;
    text-align: center;
}

ul {
    margin: 0;
}

.side {
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    width: 300px;
    border-right: 1px solid #CCC;
}

.actived {
    background: #FFEEEE;
    font-weight: bold;
}

.main {
    padding: 0;
    margin-left: 300px;
}

.main ul {
    padding-left: 1em;
}

.side .toindex {
    display: block;
    background: #FEE;
    text-decoration: none;
}

.side li a {
    text-decoration: none;
}

.side li a:hover {
    text-decoration: underline;
}

.side li {
    line-height: 1.5rem;
}

ul.side li ul {
    margin-left: 0em;
    padding-left: 0.5em;
}

ul.side li ul li {
    position: relative;
}

ul.side li ul li::before {
    content: "";
    position: absolute;
    left: -0.3em;
    top: -0.1em;
    height: 100%;
    border-left: 1px solid #999;
}

ul.side li ul li:last-child::before {
    height: 1em;
}

ul.side li ul li::after {
    content: "";
    position: absolute;
    top: 0.8em;
    left: -0.3em;
    width: 0.3em;
    border-bottom: 1px solid #3972b2;
}